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https://issues.apache.org/jira/browse/HBASE-15023?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15074117#comment-15074117
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stack commented on HBASE-15023:
-------------------------------
On 1.2 branch, the restored TestStochasticLoadBalancer has had two amendments:
I turned off this test that failed:
-------------------------------------------------------------------------------
Test set: org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancer
-------------------------------------------------------------------------------
Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 655.27 sec <<<
FAILURE! - in org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancer
testRegionReplicationOnMidClusterSameHosts(org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancer)
Time elapsed: 95.872 sec <<< FAILURE!
java.lang.AssertionError: null
at org.junit.Assert.fail(Assert.java:86)
at org.junit.Assert.assertTrue(Assert.java:41)
at org.junit.Assert.assertTrue(Assert.java:52)
at
org.apache.hadoop.hbase.master.balancer.BalancerTestBase.assertClusterAsBalanced(BalancerTestBase.java:203)
at
org.apache.hadoop.hbase.master.balancer.BalancerTestBase.testWithCluster(BalancerTestBase.java:444)
at
org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancer.testRegionReplicationOnMidClusterSameHosts(TestStochasticLoadBalancer.java:454)
... and removed testMoveCost because of
{code}
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-compiler-plugin:2.5.1:testCompile
(default-testCompile) on project hbase-server: Compilation failure: Compilation
failure:
[ERROR]
/home/jenkins/jenkins-slave/workspace/HBase-1.2/jdk/latest1.7/label/Hadoop/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestStochasticLoadBalancer.java:[136,13]
error: cannot find symbol
[ERROR] symbol: method setNumRegions(int)
[ERROR] location: variable cluster of type Cluster
[ERROR]
/home/jenkins/jenkins-slave/workspace/HBase-1.2/jdk/latest1.7/label/Hadoop/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestStochasticLoadBalancer.java:[137,13]
error: cannot find symbol
[ERROR] symbol: method setNumMovedRegions(int)
[ERROR] location: variable cluster of type Cluster
[ERROR]
/home/jenkins/jenkins-slave/workspace/HBase-1.2/jdk/latest1.7/label/Hadoop/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestStochasticLoadBalancer.java:[140,13]
error: cannot find symbol
[ERROR] symbol: method setNumMovedRegions(int)
[ERROR] location: variable cluster of type Cluster
[ERROR]
/home/jenkins/jenkins-slave/workspace/HBase-1.2/jdk/latest1.7/label/Hadoop/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestStochasticLoadBalancer.java:[143,13]
error: cannot find symbol
[ERROR] symbol: method setNumMovedRegions(int)
[ERROR] location: variable cluster of type Cluster
[ERROR]
/home/jenkins/jenkins-slave/workspace/HBase-1.2/jdk/latest1.7/label/Hadoop/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestStochasticLoadBalancer.java:[149,13]
error: cannot find symbol
[ERROR] symbol: method setNumRegions(int)
[ERROR] location: variable cluster of type Cluster
[ERROR]
/home/jenkins/jenkins-slave/workspace/HBase-1.2/jdk/latest1.7/label/Hadoop/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestStochasticLoadBalancer.java:[150,13]
error: cannot find symbol
[ERROR] symbol: method setNumMovedRegions(int)
[ERROR] location: variable cluster of type Cluster
[ERROR]
/home/jenkins/jenkins-slave/workspace/HBase-1.2/jdk/latest1.7/label/Hadoop/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestStochasticLoadBalancer.java:[153,13]
error: cannot find symbol
[ERROR] symbol: method setNumMovedRegions(int)
[ERROR] location: variable cluster of type Cluster
[ERROR]
/home/jenkins/jenkins-slave/workspace/HBase-1.2/jdk/latest1.7/label/Hadoop/hbase-server/src/test/java/org/apache/hadoop/hbase/master/balancer/TestStochasticLoadBalancer.java:[156,13]
error: cannot find symbol
[ERROR] -> [Help 1]
[ERROR]
{code}
Probably my fault for not being more careful around the restore, restoring the
particular versions that were on these branches previous to my removal.
Lets see how these do.
> Reenable TestShell and TestStochasticLoadBalancer
> -------------------------------------------------
>
> Key: HBASE-15023
> URL: https://issues.apache.org/jira/browse/HBASE-15023
> Project: HBase
> Issue Type: Sub-task
> Components: test
> Reporter: stack
> Assignee: stack
> Fix For: 2.0.0, 1.2.0, 1.3.0
>
> Attachments: 15023.patch, 15023.patch
>
>
> Parent disabled these tests when test runs were flakier than they are now.
> Try reenabling them.
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